This is the first major agency effort by the interim NASA administrator, who is also the Transportation secretary and a ...

Acting NASA Administrator Sean Duffy has directed the agency to fast-track plans to put a nuclear reactor on the moon.

The space agency has previously explored the possibility of installing a electricity-generating nuclear reactor on the lunar ...

SpaceX President Gwynne Shotwell assured NASA Administrator Sean Duffy that the Human Landing System (HLS) variant of ...

Sean Duffy, serving as interim NASA administrator, reportedly plans to direct the agency to develop a nuclear reactor for ...

U.S. Transportation Secretary and acting NASA Administrator Sean Duffy joined President Donald J. Trump in signing of the Executive Order.

Acting NASA Administrator Sean Duffy said Thursday that climate and earth science at the agency will “move aside” as it ...

Transportation Secretary Sean Duffy, the interim NASA administrator, proclaimed that the U.S. needs to ‘get our act together’ ...

Duffy's directive orders NASA to prepare a 100-kilowatt nuclear reactor for launch by 2030, according to Politico. It might ...

Acting NASA Administrator Sean Duffy used humor to turn aside a recent question about aliens. “I just want to be really clear ...

Acting NASA administrator Sean Duffy told Fox News host Jimmy Failla he had not yet been given "the alien briefing," despite ...

As able as he is, the situation cries out for a permanent NASA administrator, someone with the respect of both President ...